Indeed, it's a Phaleanopsis species. I've been looking for them basically ever since beginning my orchid hobby.. started out with the typical hybrid phals you always find in grocery stores and typical flower shops. As I learned about all the different types I realized I really wanted to keep track of the lineages of my orchids so I started buying from a reputable orchid nursery in California.
So far I have 3 different Laelia types, a Monnierara Millennium Magic "Witchcraft" (which is a catesetum type orchid), a variegated Vanilla Planifolia vine, a Sharry Baby oncidium, and the Phal. Sumatrana will be the 4th Phaleanopsis species in my collection.
Before that I already had 11 of the typical hybrid phals from home depot and places like that. Very happy with how it's been going, I haven't lost an orchid in about 3 years if I'm remembering/estimating time accurately.